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Individual Calculations March 2020 |
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| Wickramarathne, T D Total change: -25.60 | |   |
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| Sri Lanka National (Major Division ) Chess Championship 2020 - Galle Event | Galle | SRI | 2020-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1170 | 1320 | 3.50 | 6 | -0.64 | 40 | -25.60 | |
|  Samaranayake, Pamok Methdinu | | | 1034 | SRI | 0.00 | 1 | -0.84 | 40 | -33.60 | |  Thimanjana, Balage Kisandu | | | 1080 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | De Silva, K H Kalpa | | | 1157 | SRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Nimsanda, K H Savitha | | | 1168 | SRI | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Tishor, S | | | 1426 | SRI | 0.50 | 1 | 0.14 | 40 | 5.60 | | | De Silva, Wijemuni Yomesh Lakshan | | | 1155 | SRI | 0.50 | 1 | -0.22 | 40 | -8.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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